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VERA AZNAREZ
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VERA AZNAREZ
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Priority to ES375749ApriorityCriticalpatent/ES375749A1/en
Publication of ES375749A1publicationCriticalpatent/ES375749A1/en
Details Of Connecting Devices For Male And Female Coupling
(AREA)
Abstract
Electrical system applied to security closure devices, essentially characterized by the provision of a lock in which are incorporated a circuit of resistors, switches, a relay and a solenoid that acts as a bolt-bolt when the relay is connected by the key ; with the particularity that said relay is only actuated when all the switches are closed and all the resistors are connected in parallel. (Machine-translation by Google Translate, not legally binding)
ES375749A1970-01-221970-01-22Electrical system applied to security closure devices. (Machine-translation by Google Translate, not legally binding)
ExpiredES375749A1
(en)
Improvements in, or related to, key-operated locks, which incorporate electrical switching means. (Machine-translation by Google Translate, not legally binding)